Zobrazeno 1 - 10
of 210
pro vyhledávání: '"Alireza, Bahrami"'
Autor:
Lenin Miguel Bendezu Romero, Alireza Bahrami, Paul O. Awoyera, Oluwapamilerin Fadire, Alan Yordan Valdivieso Velarde, Md Azree Othuman Mydin, Krishna Prakash Arunachalam
Publikováno v:
Discover Applied Sciences, Vol 6, Iss 11, Pp 1-15 (2024)
Abstract The concept of sustainability has become a crucial concern for safeguarding the planet. The current research has focused on developing affordable and eco-friendly mortar by using industrial wastes. This study explores the use of fly ash (FA)
Externí odkaz:
https://doaj.org/article/e4b254fcbec0445ea527b645abd67b9a
Autor:
Md Azree Othuman Mydin, P. Jagadesh, Alireza Bahrami, Samadar S. Majeed, Anmar Dulaimi, Roshartini Omar
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-30 (2024)
Abstract Improper waste management is causing global environmental problems. Waste glass may have adverse impacts on the ecosystem. While a substantial amount of soda-lime glass bottle (SGB) undergoes recycling to create new glass items, a significan
Externí odkaz:
https://doaj.org/article/bdc8c168e44b4067ad98fcb032431bf6
Autor:
Hossein Moradi Moghaddam, Mohsen Keramati, Alireza Bahrami, Ali Reza Ghanizadeh, Amir Tavana Amlashi, Haytham F. Isleem, Mohsen Navazani, Samer Dessouky
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-25 (2024)
Abstract The dynamic analysis of municipal solid waste (MSW) is essential for optimizing landfills and advancing sustainable development goals. Assessing damping ratio (D), a critical dynamic parameter, under laboratory conditions is costly and time-
Externí odkaz:
https://doaj.org/article/37b047ed93c6421eb0ec30679bdd45e8
Autor:
Moataz Badawi, Alireza Bahrami, Mohamed Ghalla, Mohamed Emara, Ehab A. Mlybari, Galal Elsamak
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 102869- (2024)
Structural systems often undergo changes due to variations in the usage, the loading conditions, or the presence of defects in their elements. The problem can be exacerbated when there is insufficient overlap between reinforcing bars in critical mome
Externí odkaz:
https://doaj.org/article/9d4b781f9aef44749d7a61c8e68c4a36
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 11, Pp 103017- (2024)
The aim of this study is to evaluate the effectiveness of various innovative and sustainable methods for improving the shear performance of reinforced concrete (RC) beams. The potential risk of failure for such elements is considered a potential thre
Externí odkaz:
https://doaj.org/article/163f002c19834267aaaaec8c3a2a7965
Autor:
Alireza Bahrami, Mohamed Ghalla, Galal Elsamak, Moataz Badawi, Ehab A. Mlybari, Fathi A. Abdelmgeed
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
This study delves into the efficacy of external strengthening methods in improving the shear behavior of defected reinforced concrete (RC) beams that lack shear stirrups, utilizing both experimental and numerical methodologies. Failure risk of such b
Externí odkaz:
https://doaj.org/article/bb7ee4677a17475baed1e845aa631de1
Autor:
Paul O. Awoyera, Alireza Bahrami, Chukwufumnanya Oranye, Lenin M. Bendezu Romero, Ehsan Mansouri, Javad Mortazavi, Jong Wan Hu
Publikováno v:
Frontiers in Built Environment, Vol 10 (2024)
Soft computing techniques have become popular for solving complex engineering problems and developing models for evaluating structural material properties. There are limitations to the available methods, including semi-empirical equations, such as ov
Externí odkaz:
https://doaj.org/article/cb7622eb62b64d94a8a113b471baee27
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract Bitumen, aggregate, and air void (VA) are the three primary ingredients of asphalt concrete. VA changes over time as a function of four factors: traffic loads and repetitions, environmental regimes, compaction, and asphalt mix composition. D
Externí odkaz:
https://doaj.org/article/f5d3683167024178a20067a874f651f0
Autor:
Yasin Onuralp Özkılıç, Essam Althaqafi, Alireza Bahrami, Ceyhun Aksoylu, Memduh Karalar, Nebi Özdöner, Evgenii M. Shcherban, Sergey A. Stel’makh, Alexey Beskopylny, Blessen Skariah Thomas
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This investigation considered the usability of ceramic waste powder (CWP) in altered quantities in reinforced concrete beams (RCBs). In this way, it was aimed to reduce the environmental impacts of concrete by using CWP as a raw material in
Externí odkaz:
https://doaj.org/article/1528cc0cd59c44338de757b579102b71
Autor:
Samadar S. Majeed, Md Azree Othuman Mydin, Alireza Bahrami, Anmar Dulaimi, Yasin Onuralp Özkılıç, Roshartini Omar, P. Jagadesh
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3308-3327 (2024)
Over the last few decades, researchers have devoted significant consideration to the use of nanoscale elements in concrete. Silicon dioxide nanoparticles (SDNs) have been a popular subject of study among the several types of nanoparticles. This artic
Externí odkaz:
https://doaj.org/article/d94908e6cecf41f985eee877ace8da75